CN1100682A - 扳手 - Google Patents

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Publication number
CN1100682A
CN1100682A CN94108875A CN94108875A CN1100682A CN 1100682 A CN1100682 A CN 1100682A CN 94108875 A CN94108875 A CN 94108875A CN 94108875 A CN94108875 A CN 94108875A CN 1100682 A CN1100682 A CN 1100682A
Authority
CN
China
Prior art keywords
wedging
district
spanner
wedging part
loosening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN94108875A
Other languages
English (en)
Chinese (zh)
Inventor
松原正行
北村泰彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daishowa Seiki Co Ltd
Original Assignee
Daishowa Seiki Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daishowa Seiki Co Ltd filed Critical Daishowa Seiki Co Ltd
Publication of CN1100682A publication Critical patent/CN1100682A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00—Spanners; Wrenches
    • B25B13/48—Spanners; Wrenches for special purposes
    • B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/5008—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects
    • B25B13/5016—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe
    • B25B13/5066—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes for operating on pipes or cylindrical objects by externally gripping the pipe using rollers moving along radial cams in a cage structure at least partially surrounding the pipe

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Clamps And Clips (AREA)
CN94108875A 1993-07-08 1994-07-08 扳手 Pending CN1100682A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19310693 1993-07-08
JP193106/93 1993-07-08

Publications (1)

Publication Number Publication Date
CN1100682A true CN1100682A (zh) 1995-03-29

Family

ID=16302348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94108875A Pending CN1100682A (zh) 1993-07-08 1994-07-08 扳手

Country Status (6)

Country Link
US (1) US5596913A (enExample)
EP (1) EP0637484B1 (enExample)
KR (1) KR100289911B1 (enExample)
CN (1) CN1100682A (enExample)
DE (1) DE69421131T2 (enExample)
TW (1) TW240187B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112692769A (zh) * 2020-12-18 2021-04-23 贵州电网有限责任公司 一种可调式棘轮扳手异形组合工具

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6575058B1 (en) 1998-04-23 2003-06-10 M. Todd Mitchell Analog position ratchet mechanism
US6055888A (en) * 1998-04-23 2000-05-02 M. Todd Mitchell Analog position ratchet mechanism
US6367354B1 (en) 1998-04-23 2002-04-09 M. Todd Mitchell Dual analog and ratchet wrench
US20020144575A1 (en) * 1999-09-17 2002-10-10 David Niven Gripping or clamping mechanisms
EP2314826B1 (en) * 1999-09-17 2015-01-21 Weatherford/Lamb, Inc. Gripping device and jaw assembly for gripping a wellbore tubular
GB0009675D0 (en) * 2000-04-20 2000-06-07 Ball Burnishing Mach Tools Mechanical coupling devices
JP4321994B2 (ja) 2002-07-11 2009-08-26 ビッグアルファ株式会社 締付用ナット及びこれを備えた工具ホルダ、並びにスパナ
JP2007511376A (ja) * 2003-11-18 2007-05-10 ジョーダ エンタープライジズ インコーポレイテッド ラチェットレンチ
FR2896713B1 (fr) * 2006-02-02 2010-01-22 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine tournante
EP2081716B1 (de) * 2006-10-26 2017-03-08 Franz Haimer Maschinenbau KG Spannzange sowie spannvorrichtung damit
DE102007043889A1 (de) 2006-10-26 2008-04-30 Franz Haimer Maschinenbau Kg Drehmomentschlüssel
DE102009054185B3 (de) * 2009-11-23 2011-04-14 Eugen Fahrion Gmbh & Co. Spannschlüssel
IT201700070039A1 (it) * 2017-06-22 2018-12-22 Kovall Tools S R L Sistema di serraggio di un utensile all’interno di un portautensile

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1412688A (en) * 1920-10-21 1922-04-11 James L Layton Tool holder
DE860778C (de) * 1951-07-20 1952-12-22 Neyrpic Ets Einrichtung zum Kuppeln zweier um dieselbe Achse drehbarer Organe, z. B. einer Schraube mit ihrem zugehoerigen Schluessel
US2896488A (en) * 1957-02-28 1959-07-28 William W L Ahana Wrench
US3906822A (en) * 1973-05-03 1975-09-23 Nicholas Leslie Hertelendy Ratchet wrenches
DE8000863U1 (de) * 1980-01-15 1980-05-08 Rothenberger Gmbh & Co Werkzeuge- Maschinen Kg, 6000 Frankfurt Mitnehmervorrichtung fuer stehbolzen o.dgl.
DE3245896A1 (de) * 1982-04-14 1983-10-27 Hans 6700 Ludwigshafen Laurien Wellenausdreher
US4987802A (en) * 1990-04-09 1991-01-29 Chern Shyh Y Power wrench
JPH0526208A (ja) * 1991-07-15 1993-02-02 Ckd Corp 高速作動用流体圧シリンダ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112692769A (zh) * 2020-12-18 2021-04-23 贵州电网有限责任公司 一种可调式棘轮扳手异形组合工具

Also Published As

Publication number Publication date
KR100289911B1 (ko) 2001-05-15
EP0637484B1 (en) 1999-10-13
TW240187B (enExample) 1995-02-11
US5596913A (en) 1997-01-28
KR960013578A (ko) 1996-05-22
DE69421131T2 (de) 2000-04-06
DE69421131D1 (de) 1999-11-18
EP0637484A1 (en) 1995-02-08

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication